Source: http://www.equipement.gov.ma/Transport-routier/Reglementation/Documents/arr%C3%AAt%C3%A9%202711.10%20relatif%20%C3%A0%20l%27immatriculation%20des%20v%C3%A9hicules%20%C3%A0%20moteur%20et%20des%20remorques.pdf